Peter asks all the children in his class to tell him the sport they like best. The pictogram shows how many children like swimming best, like netball best
and like football best.
Swimming
Netball
KEY
represents 2 children
Football
Cricket
4 children like cricket best.
a) Use this information to complete the pictogram
b) Work out the total number of children in Peter's class.

step-by-step explanation:

the original amount doesn't ''re just looking for the time it takes for 1/2 of the substance to we have

(1/2) =)     take the ln   of both sides

ln (1/2)   = )   and we can write

ln(1/2) = ) lne     and lne   = 1     so we have

ln(1/2) = -.1092t     divide both sides by -.1092

t = ln(1/2)/-.1092 = about 6.347 days = about 6.3 days (rounded)

if the probability is 1/12, 75 people will receive a $25 gift card

step-by-step explanation:

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answer:   x*94 +688*6   = 267*100

94x+4128=26700    

94x=22572     /94

x=240.128

step-by-step explanation: mark as brainlest reallly need it thx